5610656660 has 24 divisors (see below), whose sum is σ = 13465576320. Its totient is φ = 1923653664.

The previous prime is 5610656629. The next prime is 5610656663. The reversal of 5610656660 is 666560165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5610656663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20037920 + ... + 20038199.

It is an arithmetic number, because the mean of its divisors is an integer number (561065680).

Almost surely, 2^5610656660 is an apocalyptic number.

It is an amenable number.

5610656660 is an abundant number, since it is smaller than the sum of its proper divisors (7854919660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5610656660 is a wasteful number, since it uses less digits than its factorization.

5610656660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40076135 (or 40076133 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 5610656660 is about 74904.3166980382. The cubic root of 5610656660 is about 1776.9337291228.

The spelling of 5610656660 in words is "five billion, six hundred ten million, six hundred fifty-six thousand, six hundred sixty".